/*
 * Copyright 2009 The authors
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.intellij.struts2.model.constant;

import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;

/**
 * Defines Struts constant name with corresponding value type.
 *
 * @author Yann C&eacute;bron
 */
public final class StrutsConstantKey<T> {

  private final String key;

  private StrutsConstantKey(final String key) {
    this.key = key;
  }

  @NotNull
  @NonNls
  public String getKey() {
    return key;
  }

  /**
   * Create new key.
   *
   * @param key Key.
   * @param <T> Key value type.
   * @return Instance.
   */
  public static <T> StrutsConstantKey<T> create(@NotNull @NonNls final String key) {
    return new StrutsConstantKey<>(key);
  }

}